DE3778834D1 - METHOD FOR PRODUCING MANGANE METAL AND MANGANE DIOXIDE FROM TWO-VALUE MANGANE SALT SOLUTIONS. - Google Patents
METHOD FOR PRODUCING MANGANE METAL AND MANGANE DIOXIDE FROM TWO-VALUE MANGANE SALT SOLUTIONS.Info
- Publication number
- DE3778834D1 DE3778834D1 DE8787202092T DE3778834T DE3778834D1 DE 3778834 D1 DE3778834 D1 DE 3778834D1 DE 8787202092 T DE8787202092 T DE 8787202092T DE 3778834 T DE3778834 T DE 3778834T DE 3778834 D1 DE3778834 D1 DE 3778834D1
- Authority
- DE
- Germany
- Prior art keywords
- mangane
- producing
- metal
- value
- dioxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/21—Manganese oxides
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/06—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese
- C25C1/10—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese of chromium or manganese
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22287/86A IT1199841B (en) | 1986-11-11 | 1986-11-11 | PROCEDURE FOR THE EXTRACTION OF METALLIC MN AND MANGANESE DIOXIDE FROM SOLUTIONS OF BIVALENT MN SALTS |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3778834D1 true DE3778834D1 (en) | 1992-06-11 |
Family
ID=11194205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787202092T Expired - Fee Related DE3778834D1 (en) | 1986-11-11 | 1987-10-30 | METHOD FOR PRODUCING MANGANE METAL AND MANGANE DIOXIDE FROM TWO-VALUE MANGANE SALT SOLUTIONS. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0268319B1 (en) |
DE (1) | DE3778834D1 (en) |
ES (1) | ES2032816T3 (en) |
FI (1) | FI874969A (en) |
GR (1) | GR3004734T3 (en) |
IT (1) | IT1199841B (en) |
NO (1) | NO874652L (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2704098B1 (en) * | 1993-04-16 | 1995-07-21 | Inst Nat Polytech Grenoble | PROCESS FOR TREATING USED BATTERIES BY ELECTROLYSIS. |
WO2001073165A1 (en) * | 1999-05-05 | 2001-10-04 | Michael John Thom | Removal of manganese from electrolytes |
US6682644B2 (en) | 2002-05-31 | 2004-01-27 | Midamerican Energy Holdings Company | Process for producing electrolytic manganese dioxide from geothermal brines |
CN109112569B (en) * | 2018-09-19 | 2023-07-25 | 兰州交通大学 | Production method for simultaneously preparing manganese metal and manganese dioxide by ion exchange membrane electrolysis method |
CN113373461B (en) * | 2021-04-27 | 2022-12-02 | 宁夏天元锰材料研究院(有限公司) | Process and equipment for producing battery-grade manganese dioxide by same-bath electrolysis |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2417259A (en) * | 1942-04-15 | 1947-03-11 | American Manganese Corp | Electrolytic process for preparing manganese and manganese dioxide simultaneously |
SU380742A1 (en) * | 1970-07-20 | 1973-05-15 | Method for Simultaneous Production of Manganese and Manganese Dioxide by Electrolysis | |
US3790458A (en) * | 1972-10-18 | 1974-02-05 | N Demuria | Method of electrochemical processing of manganese ores and their concentration wastes |
-
1986
- 1986-11-11 IT IT22287/86A patent/IT1199841B/en active
-
1987
- 1987-10-30 EP EP87202092A patent/EP0268319B1/en not_active Expired
- 1987-10-30 DE DE8787202092T patent/DE3778834D1/en not_active Expired - Fee Related
- 1987-10-30 ES ES198787202092T patent/ES2032816T3/en not_active Expired - Lifetime
- 1987-11-09 NO NO874652A patent/NO874652L/en unknown
- 1987-11-11 FI FI874969A patent/FI874969A/en not_active IP Right Cessation
-
1992
- 1992-05-27 GR GR920401083T patent/GR3004734T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
EP0268319A2 (en) | 1988-05-25 |
GR3004734T3 (en) | 1993-04-28 |
EP0268319B1 (en) | 1992-05-06 |
ES2032816T3 (en) | 1993-03-01 |
FI874969A0 (en) | 1987-11-11 |
NO874652L (en) | 1988-05-13 |
NO874652D0 (en) | 1987-11-09 |
FI874969A (en) | 1988-05-12 |
IT1199841B (en) | 1989-01-05 |
IT8622287A0 (en) | 1986-11-11 |
EP0268319A3 (en) | 1989-05-24 |
IT8622287A1 (en) | 1988-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |